Battery box



FIG. 1 is a front elevational view of a battery box showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is the open state perspective view thereof; and,

FIG. 9 is another open state perspective view thereof.

The broken lines depict portions of the battery box that form no part of the claimed design. 

CLAIM I claim the ornamental design for a battery box, as shown and described. 